Sample Std Dev Symbol. A high standard deviation indicates that the data points are spread out over a large range of values. Standard deviation may be abbreviated sd and is most commonly.
Mathematics braid group algebra. Spatial databases the select operation. Its symbol is σ the greek letter sigma the formula is easy.
Mathematics statistics standard deviation.
Linguistics phonology syllable. Physics scattering cross section physics. Physics the stefan boltzmann constant. Standard deviation value of random variable x.